The patch for Norton Internet Security 15.5 compatibility with Firefox 3 is now available. To obtain this update, be sure you are running Norton Internet Security 15.5 and run LiveUpdate through the product. It will be automatically downloaded and installed.
Thank you all for your patience with the release of this update. We apologize for any inconvenience this delay may have caused you.
Tony Weiss Norton Forums Global Community Manager Symantec Corporation